from ConfigParser import ConfigParser

class Config:
	# Attributes
	filename = "settings.cfg"

	defaults = {
		'baudrate': '/dev/ttyACM0',
		'baudrate': '9600',
		'parity':   'N',
		'databits': '8',
		'stopbits': '1',
		'username': '<username>',
		'password': '<password>',
		'apikey':   '<apikey>',
	}

	# Constructor
	def __init__(self):
		self.parser = ConfigParser(defaults=self.defaults)
		self.parser.add_section('serial')
		self.parser.add_section('xively')
		self.load()

	# Methods
	def load(self):
		self.parser.read(self.filename)

		self.device   = self.parser.get('serial', 'device')
		self.baudrate = self.parser.getint('serial', 'baudrate')
		self.parity   = self.parser.get('serial', 'parity')
		self.databits = self.parser.getint('serial', 'databits')
		self.stopbits = self.parser.getint('serial', 'stopbits')

		self.username = self.parser.get('xively', 'username')
		self.password = self.parser.get('xively', 'password')
		self.apikey   = self.parser.get('xively', 'apikey')

	def save(self):
		self.parser.write(self.filename)